EP1923981A3 - Moteur électrique de type à entrefer axial - Google Patents

Moteur électrique de type à entrefer axial Download PDF

Info

Publication number
EP1923981A3
EP1923981A3 EP07120558A EP07120558A EP1923981A3 EP 1923981 A3 EP1923981 A3 EP 1923981A3 EP 07120558 A EP07120558 A EP 07120558A EP 07120558 A EP07120558 A EP 07120558A EP 1923981 A3 EP1923981 A3 EP 1923981A3
Authority
EP
European Patent Office
Prior art keywords
electric motor
air gap
type electric
gap type
stator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07120558A
Other languages
German (de)
English (en)
Other versions
EP1923981A2 (fr
EP1923981B1 (fr
Inventor
Tomonori Kojima
Toshiaki Tanno
Ken Maeyama
Hirokazu Matsuzaki
Yoichi Tanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu General Ltd
Original Assignee
Fujitsu General Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu General Ltd filed Critical Fujitsu General Ltd
Publication of EP1923981A2 publication Critical patent/EP1923981A2/fr
Publication of EP1923981A3 publication Critical patent/EP1923981A3/fr
Application granted granted Critical
Publication of EP1923981B1 publication Critical patent/EP1923981B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
EP07120558.7A 2006-11-16 2007-11-13 Moteur électrique de type à entrefer axial Active EP1923981B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006310719A JP2008131682A (ja) 2006-11-16 2006-11-16 アキシャルエアギャップ型電動機

Publications (3)

Publication Number Publication Date
EP1923981A2 EP1923981A2 (fr) 2008-05-21
EP1923981A3 true EP1923981A3 (fr) 2009-07-15
EP1923981B1 EP1923981B1 (fr) 2016-10-05

Family

ID=39191647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07120558.7A Active EP1923981B1 (fr) 2006-11-16 2007-11-13 Moteur électrique de type à entrefer axial

Country Status (4)

Country Link
US (1) US20080191562A1 (fr)
EP (1) EP1923981B1 (fr)
JP (1) JP2008131682A (fr)
CN (1) CN101183822B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026083B1 (ko) * 2008-12-23 2011-03-31 주식회사 아모텍 슬림형 스테이터 및 그의 제조방법
JP5502463B2 (ja) 2009-12-28 2014-05-28 株式会社日立産機システム アキシャルギャップ型回転電機及びそれに用いるロータ
IT1400849B1 (it) * 2010-05-13 2013-07-02 Skf Ab Unita' di controllo dell'avviamento di un motore elettrico sincrono
JP6020781B2 (ja) * 2011-03-29 2016-11-02 株式会社富士通ゼネラル アキシャルギャップ型電動機
US9343930B2 (en) * 2012-05-25 2016-05-17 Baldor Electric Company Segmented stator assembly
GB2518208B (en) * 2013-09-13 2016-06-01 Yasa Motors Ltd Stator-plate Overmoulding
JP6534806B2 (ja) * 2014-11-17 2019-06-26 日本電産株式会社 モータ
CN104578611B (zh) * 2015-01-04 2018-02-27 华南理工大学 一种凸极同步发电机三次谐波励磁绕组的设计方法
DE102015102804A1 (de) * 2015-02-26 2016-09-01 Olaf Böttcher Rotierende elektrische Maschine in Scheibenläufer- und Axialflussbauweise
JP6629078B2 (ja) * 2016-01-15 2020-01-15 株式会社ミツバ 減速機構付きモータ
US10992203B2 (en) * 2016-05-18 2021-04-27 Hitachi Industrial Equipment Systems Co., Ltd. Axial gap type rotary electric machine
JP6679543B2 (ja) * 2017-07-18 2020-04-15 株式会社ユタカ技研 搬送プレート及びロータの製造方法
WO2021035932A1 (fr) * 2019-08-26 2021-03-04 美的威灵电机技术（上海）有限公司 Moteur et ventilateur soufflant
WO2021035933A1 (fr) * 2019-08-26 2021-03-04 美的威灵电机技术（上海）有限公司 Moteur et ventilateur
CN111541319B (zh) * 2020-04-30 2021-11-30 南京理工大学 一种轴向磁场混合励磁外转子轮毂直驱电机
DE102021109426A1 (de) 2021-04-15 2022-10-20 Schaeffler Technologies AG & Co. KG Elektrische Axialflussmaschine
US11658530B2 (en) 2021-07-15 2023-05-23 Stoneridge, Inc. Modular brushless DC (BLDC) motor construction

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589039A (en) * 1944-05-24 1947-06-10 British Thomson Houston Co Ltd Improvements relating to polyphase inductor alternators
US6042349A (en) * 1997-10-14 2000-03-28 Denso Corporation Fuel supply device
EP1193829A2 (fr) * 2000-09-12 2002-04-03 Mitsubishi Denki Kabushiki Kaisha Stator pour dispositif électro-mécanique rotatif
WO2003094328A1 (fr) * 2002-04-30 2003-11-13 Wavecrest Laboratories Llc Moteur electrique rotatif pourvu de trajets de flux dans des entrefers a la fois radiaux et axiaux entre des segments de stator et de rotor
US6720688B1 (en) * 1999-02-12 2004-04-13 Helmut Schiller Electric machine
US20040164641A1 (en) * 2003-02-26 2004-08-26 Fujitsu General Limited Axial gap electronic motor
US20050035672A1 (en) * 2003-08-11 2005-02-17 Ward Terence G. Cooling and handling of reaction torque for an axial flux motor
EP1684399A2 (fr) * 2005-01-24 2006-07-26 Fujitsu General Limited Stator d'un moteur à entrefer axiale et méthode de sa fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8510351D0 (en) * 1985-04-23 1985-05-30 Broadway A R W Pole changeable three phase windings
JP3327079B2 (ja) * 1995-11-29 2002-09-24 松下電器産業株式会社 電気自転車
JP3804343B2 (ja) * 1999-06-29 2006-08-02 松下電器産業株式会社 モータのコア及びそれを用いたモータ
US6791222B1 (en) * 2002-04-30 2004-09-14 Wavecrest Laboratories, Llc Rotary electric motor having at least two axially air gaps separating stator and rotor segments
JP2005185075A (ja) * 2003-12-24 2005-07-07 Fujitsu General Ltd アキシャルギャップ型電動機
JP4687871B2 (ja) * 2004-11-26 2011-05-25 株式会社富士通ゼネラル アキシャルギャップ型電動機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589039A (en) * 1944-05-24 1947-06-10 British Thomson Houston Co Ltd Improvements relating to polyphase inductor alternators
US6042349A (en) * 1997-10-14 2000-03-28 Denso Corporation Fuel supply device
US6720688B1 (en) * 1999-02-12 2004-04-13 Helmut Schiller Electric machine
EP1193829A2 (fr) * 2000-09-12 2002-04-03 Mitsubishi Denki Kabushiki Kaisha Stator pour dispositif électro-mécanique rotatif
WO2003094328A1 (fr) * 2002-04-30 2003-11-13 Wavecrest Laboratories Llc Moteur electrique rotatif pourvu de trajets de flux dans des entrefers a la fois radiaux et axiaux entre des segments de stator et de rotor
US20040164641A1 (en) * 2003-02-26 2004-08-26 Fujitsu General Limited Axial gap electronic motor
US20050035672A1 (en) * 2003-08-11 2005-02-17 Ward Terence G. Cooling and handling of reaction torque for an axial flux motor
EP1684399A2 (fr) * 2005-01-24 2006-07-26 Fujitsu General Limited Stator d'un moteur à entrefer axiale et méthode de sa fabrication

Also Published As

Publication number Publication date
US20080191562A1 (en) 2008-08-14
CN101183822A (zh) 2008-05-21
CN101183822B (zh) 2011-08-31
JP2008131682A (ja) 2008-06-05
EP1923981A2 (fr) 2008-05-21
EP1923981B1 (fr) 2016-10-05

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